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Do you mean a 3 wire receptacle? You say cable,are you talking like extension cord type or interior romex wiring? If romex, you should have a black, white and bare(green or ground)and possibly a red if a 4 wire . Connect black to gold on the receptacle,white to silver and ground to the green screw.

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12y ago
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18y ago

White wire goes to the silver, "COMMON" connection. Black and/or red wires go to the brass or "HOT" connection. Green or bare ground wire goes to the green or "GROUND" connection.

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Q: How do you wire a 3 prong outlet with newer 4 wire cable?
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Where do you ground the extra wire when plugging a 4 prong wire into a three prong outlet for a dryer at?

It may be a 220 Dryer, and you will need a new outlet installed. There should be no extra wires when connecting the Power cord to the plug


Originally a 240V line running from the 50A circuit to a box contaning in line fuses from this box came a 240V cable having 2 black wires and wire braid do I wire the outlet stove as a 3 or 4 prong?

3 prong the 2 black wires are your hot and the braided is your neutral.


Which wire in a 240V cable with black white and bare copper wires connects to which prong in a 3-prong 30-amp 120-240V dryer outlet?

Do not use this type of cable to feed a 120/240V dryer outlet. The outlet is ungrounded, and the third conductor is neutral not ground. Your ground wire must be sheathed by code. You cannot use the bare neutral conductor as ground. Diagram Did Not Come Through. You Have a 3 Prong Connector. The Prong On The Bottom By Its Self Connect The Bare Wire. That Is What Was # 3 Connect The Others To The Two Prongs Next To Each Other. Hope This Makes Some Sense (1) (2) (3) Connect White To (1), Connect Black To (2) Bare (3) Good Luck


What is a 3 prong outlet?

Simply put, it is any electrical outlet the has three holes that the female end plugs into. What this is referred to most of the time (but not always) is a regular 110V outlet. Older outlets had only two holes, one for the hot, one for the neutral. All newer installations have the third hole for the ground wire.


What if you have four wires running to your dryer outlet and the outlet is only a three prong one wire is just hanging out is this really even safe?

Have the outlet changed to match the configuration of the dryer plug.

Related questions

How can you tell if you have a 4 wire cable installed with a 3 prong outlet?

What you term as a four wire cable is known as a three wire cable in the electrical trade. The ground wire is not counted in the cable set as it is not a current carrying conductor. Turn the power off to the circuit in question. Remove the three prong outlet from the junction box. If you see a red, black, white and bare ground then you have a three wire cable feeding the receptacle. If this is what you see and the purpose of this question is to see if it can be changed to utilize a new four blade recepticle then the answer is yes.


Can one convert a two prong outlet to a three prong outlet?

Yes, provided that you have a ground wire in the box and that the ground wire is properly connected in the electric panel.


Where do you ground the extra wire when plugging a 4 prong wire into a three prong outlet for a dryer at?

It may be a 220 Dryer, and you will need a new outlet installed. There should be no extra wires when connecting the Power cord to the plug


Originally a 240V line running from the 50A circuit to a box contaning in line fuses from this box came a 240V cable having 2 black wires and wire braid do I wire the outlet stove as a 3 or 4 prong?

3 prong the 2 black wires are your hot and the braided is your neutral.


Which wire in a 240V cable with black white and bare copper wires connects to which prong in a 3-prong 30-amp 120-240V dryer outlet?

Do not use this type of cable to feed a 120/240V dryer outlet. The outlet is ungrounded, and the third conductor is neutral not ground. Your ground wire must be sheathed by code. You cannot use the bare neutral conductor as ground. Diagram Did Not Come Through. You Have a 3 Prong Connector. The Prong On The Bottom By Its Self Connect The Bare Wire. That Is What Was # 3 Connect The Others To The Two Prongs Next To Each Other. Hope This Makes Some Sense (1) (2) (3) Connect White To (1), Connect Black To (2) Bare (3) Good Luck


Is it necessary to connect the ground wire to a 4-prong 240V outlet - I am switching a 3-outlet to a 4-prong outlet for my new dryer but the ground wire is cut off so I can't connect it?

Only if you wanted to fry your hair.for God sake(and yours)buy a new cord to hook up your dryer


What is a 3 prong outlet?

Simply put, it is any electrical outlet the has three holes that the female end plugs into. What this is referred to most of the time (but not always) is a regular 110V outlet. Older outlets had only two holes, one for the hot, one for the neutral. All newer installations have the third hole for the ground wire.


What if you have four wires running to your dryer outlet and the outlet is only a three prong one wire is just hanging out is this really even safe?

Have the outlet changed to match the configuration of the dryer plug.


What is the difference between a 2- pronged cable and a 4 - pronged cable?

2 prong is a hot and neutral and a 4 prong is a 3 phase with a ground wire.3 pole 4 wire meaning 3 hots could be 240 volts or 480 volts


How do you connect a 3-wire stove to a 4-wire outlet?

Answer for USA, Canada and countries running a 60 Hz power supply service. In order to plug your 3 wire stove into a 4 wire outlet, the easiest way to do so is to change the cord on the stove. This does not require cutting power to the outlet or anything like that. Anyone who is going to be changing the power cable on any device knows that you need to unplug the cord first, eliminating the need to cut power to the outlet. The difference between a 3 prong and 4 prong outlet is the ground wire. Both provide 240v power by supplying 2 120v wires (red and black). There is also a white wire, which will be your neutral wire. The green wire is your ground, and should be bolted to the body of the stove. (Most appliances have a location for attaching the ground wire). When connecting your wires, there should be 3 wire locations. You should connect one of the two hot wires (red or black), then your white wire in the middle, and then your other hot. The green will be your ground.


Is the wide prong on an electrical plug connected to the black wire?

No, the wide prong is neutral it is the white wire. The narrow prong is hot it is the black wire. The round prong (in a 3 wire plug) is safety ground it is the green wire.


What is the difference between a 4 prong dryer outlet and a 4 prong stove outlet?

The four blade dryer plug brings a separate ground wire from the machine to the electrical grounding system. The three blade dryer plug depended on the neutral wire of the plug to make this connection.